TY  - BOOK
AU  - Singal, Rajiv. Agarwal, Gaurav. Bir, Ritu.
TI  - Biology for engineers : for students of BTech and BE courses
SN  - 9789388902786
U1  - 570.2462  SIN;1  R 
PY  - 2019///
CY  - New Delhi
PB  - CBS Publications
ER  -